"We are not out of the woods yet. Please stay on guard for a fast-moving fire," the weather service's Los Angeles office ...
The Eaton and Palisades fires are now the most destructive wildfires in Southern California history, according to Cal Fire.
People in areas under mandatory evacuation orders face an "immediate threat to life" and must leave immediately.
Winds could threaten small signs of progress firefighters made over the weekend with the devastating Pacific Palisades Fire.
Officials are bracing for the return of fierce Santa Ana winds as they try to contain large blazes in the Los Angeles area.